@import 'normalize';

body {
  margin: 0;
  padding: 0;
  background-color: #eee;
}

.increase {
  width: 0;
  height: 0;
  border-width: 3px;
  border-style: solid;
  &.up {
    border-color: transparent transparent red transparent;
    margin: 0 0 3px 5px;
  }
  &.right {
    border-color: transparent transparent transparent red;
    margin: 0 0 0 5px;
  }
  &.down {
    border-color: green transparent transparent transparent;
    margin: 3px 0 0 5px;
  }
  &.left {
    border-color: transparent green transparent transparent;
    margin: 0 5px 0 3px;
  }
}
